| abstract |
A sediment treatment system for desorption of contaminants and treatment of contaminated sediments, the system comprising a sediment inlet system, a sediment/slurry tank, wherein an outlet of the sediment inlet system feeds into an inlet of the sediment/slurry tank, a water make-up tank, wherein an outlet of the water make-up tank is connected to the inlet of the sediment/slurry tank, a mixing tank/reaction vessel, wherein an outlet of the sediment/slurry tank is connected to an inlet of the mixing tank/reaction vessel, a catalyst storage tank comprising a catalyst and, optionally, a chelator, wherein an outlet of the catalyst storage tank is connected to the inlet of the mixing tank/reaction vessel, and an oxidant agent storage tank comprising an oxidant agent, wherein an outlet of the oxidant agent storage tank is connected to the inlet of the mixing tank/reaction vessel is disclosed. A method for treatment of contaminated sediments is also disclosed. |